Pan Framing Head Self-Tapping Screws with Black Phosphate Surface

1.Products Details:

Pan framing head self-tapping screws, often referred to simply as framing screws, are specialized fasteners designed primarily for structural framing applications. These screws feature a distinct pan-shaped head—slightly rounded with a flat bearing surface—and are engineered with self-tapping threads that eliminate the need for pre-drilling or tapping in many materials.

2.Key Features:

1. Pan Head Design
   The pan-shaped head provides a larger bearing surface compared to flat or round heads, distributing clamping force evenly across the material. This reduces the risk of surface damage and ensures a secure, stable hold. The low-profile rounded top also minimizes protrusion, making it suitable for applications where a smooth finish is desired.
2. Self-Tapping Threads
   Equipped with sharp, aggressive threads, these screws can create their own threads as they are driven into materials like wood, plywood, or thin metal. This eliminates the need for pre-drilled pilot holes in many cases, streamlining installation and saving time on the job site.
3. High Tensile Strength
   Manufactured from hardened steel, pan framing head screws offer exceptional tensile and shear strength. This makes them capable of withstanding heavy loads and structural stress, a critical feature for framing applications in buildings, furniture, and machinery.
4. Corrosion Resistance
   Most models come with protective coatings (e.g., hot-dip galvanizing for outdoor use or zinc plating for indoor applications). These treatments shield the screw from moisture, rust, and chemical exposure, extending its service life in harsh environments.
5. Compatibility with Power Tools
   The head is typically designed to accommodate standard drive types (Phillips, Torx, or square drives), ensuring efficient installation with power drills or screwdrivers. This compatibility reduces installation time and minimizes user fatigue in large-scale projects.
6. Versatile Applications
   While primarily used for structural framing (e.g., joining studs, rafters, or floor joists), these screws are also versatile enough for furniture assembly, deck building, and general construction. Their design works well with both softwoods and hardwoods, as well as certain composite materials.
7. Reduced Splitting Risk
   The self-tapping thread design, combined with the pan head's even force distribution, helps reduce wood splitting—especially in dense or dry materials—compared to traditional nails or non-self-tapping screws.

3.Technical Parameters

Production Process

Packaging and shipping Details

Ningbo Yongbiao Fastener Manufacturing Co., Ltd. is located in Ningbo, the second largest port city in China. The factory is 50 kilometers away from Ningbo Port and can reach the sea freight warehouse in one hour, with very fast logistics. The company was founded in 2012 and after years of hard work and development, it has become a factory covering an area of over 2000 square meters with a registered capital of 6.8 million yuan. So far, the company has two holding subsidiaries and has gradually developed into a medium-sized fastener manufacturing enterprise integrating research and development, production, and sales. Currently, the factory has more than 50 employees and complete production and testing equipment, including more than 50 production equipment and more than 10 testing equipment. The factory has an annual production capacity of 4000-5000 tons of fasteners and an annual output value of 40-50 million RMB. Our products have a normal delivery time of 20-30 days and a stock time of 1-5 days. Our independent brand "YB" accepts OEM, ODM. Our main products include various fasteners, standard parts, bolts, screws, wood screws, self tapping screws, turning screws, combination screws, nuts, accessories, flat washers, lifting rings, etc. In addition, we also have multiple CNC lathes and milling machines to provide customized fastener services for customers. The company's products are mainly used in the fields of automobiles, machinery, electronic equipment, sheet metal, security, new energy, etc., and have been widely praised by domestic and foreign customers. Welcome new and old customers to inquire.